1Department of Endocrinology and Metabolism, Ajou University School of Medicine, Suwon, Korea.
2Cardiovascular and Metabolic Disease Etiology Research Center, Ajou University School of Medicine, Suwon, Korea.
3Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.
4Department of Endocrinology and Metabolism, National Health Insurance Service Ilsan Hospital, Goyang, Korea.
5Department of Family Medicine, Chungbuk National University Hospital, Chungbuk National University College of Medicine, Cheongju, Korea.
6Policy Research Affairs, National Health Insurance Service Ilsan Hospital, Goyang, Korea.
7Department of Family Medicine, National Health Insurance Service Ilsan Hospital, Goyang, Korea.
Copyright © 2018 Korean Diabetes Association
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CONFLICTS OF INTEREST: No potential conflict of interest relevant to this article was reported.